The number of meetup groups in the Chapter program on a given date and the number of groups that joined during a given time period.
Total meetup groups in the chapter program as of Feb 28th, 2018
| Country | # of Groups | # of Members (non-unique) |
| us | 102 | 110,896 |
| in | 24 | 49,926 |
| es | 21 | 28,800 |
| de | 19 | 15,533 |
| it | 15 | 10,437 |
| ca | 13 | 14,001 |
| nl | 11 | 8,405 |
| gb | 10 | 8,817 |
| au | 10 | 14,664 |
| br | 7 | 8,402 |
| ng | 7 | 4,612 |
| ch | 7 | 3,812 |
| fr | 7 | 5,149 |
| ph | 5 | 6,735 |
| co | 5 | 5,488 |
| fi | 5 | 2,834 |
| id | 5 | 7,101 |
| pk | 4 | 10,611 |
| rs | 4 | 3,776 |
| gr | 3 | 3,093 |
| mx | 3 | 4,599 |
| bd | 3 | 4,016 |
| ro | 3 | 2,484 |
| zw | 2 | 774 |
| bg | 2 | 1,008 |
| dk | 2 | 1,611 |
| th | 2 | 2,880 |
| pl | 2 | 1,288 |
| np | 2 | 2,360 |
| ar | 2 | 2,533 |
| ke | 2 | 2,857 |
| pt | 2 | 4,604 |
| vn | 2 | 982 |
| be | 2 | 948 |
| cm | 2 | 707 |
| tr | 1 | 1,433 |
| lr | 1 | 178 |
| bo | 1 | 547 |
| ua | 1 | 1,413 |
| jp | 1 | 2,807 |
| tw | 1 | 2,522 |
| ug | 1 | 2,510 |
| mk | 1 | 836 |
| hk | 1 | 3,369 |
| cz | 1 | 433 |
| lt | 1 | 897 |
| ec | 1 | 592 |
| cl | 1 | 1,424 |
| my | 1 | 1,388 |
| jm | 1 | 529 |
| ni | 1 | 930 |
| ve | 1 | 265 |
| cr | 1 | 3,327 |
| lv | 1 | 380 |
| kh | 1 | 516 |
| pe | 1 | 324 |
| gh | 1 | 2,300 |
| za | 1 | 2,107 |
| sg | 1 | 2,628 |
| gt | 1 | 317 |
| si | 1 | 679 |
| tn | 1 | 274 |
| at | 1 | 1,754 |
| Total | 345 | 393,422 |
New meetup groups that joined the chapter program between Feb 1st, 2018 and Feb 28th, 2018
| Country | # of Groups | # of Members (non-unique) |
| us | 1 | 165 |
| de | 1 | 964 |
| zw | 1 | 210 |
| bg | 1 | 549 |
| dk | 1 | 230 |
| Total | 5 | 2,118 |